Data represents unorganized facts, while information aggregates data to make decision making easier. Knowledge is human understanding acquired through experience dealing with information. Data becomes information through interpretation, and information can lead to knowledge. The presentation discusses how data is collected and analyzed to create information, while knowledge derives from extensive experience with information on a subject. Data is the least abstract and knowledge is the most.

1. Presentation on-
Data , information and knowledge

2. Contents-
q Introduction
q Data
q Information
q Knowledge
q Reference
q Conclusion
q Reference

3. Data, information and knowledge are closely related
concept but it has its own role in relation to the other. Data
is collected and analyzed to create information suitable for
making decisions. While knowledge is derived from
extensive amounts of experience dealing with information
on a subject. Data is the least abstract, information the
next least and knowledge the most. Data becomes
information by interpretation. Knowledge is a awareness
or understanding of information acquired through
experience.
Introduction-

4. Data-
Data represents unorganized and unprocessed facts
.
q Usually data is static in nature .
q It can represent a set of discrete facts about
events .
q Data is prerequisite to information .
q An organization sometimes has to decide on the
nature and volume of data that is required for
creating the necessary information .

5. Information-
q Information can be considered as an aggregation
of data which makes decision making easier .
q Information has usually got some meaning and
purpose .

6. Knowledge-
q By knowledge we mean human understanding of a
subject matter that has been acquired through proper
study and experience .
q Knowledge is usually based on learning , thinking and
proper understanding of the problem area .
q Knowledge is not information and information is not
data .

7. Conclusion-
At last we can say that knowledge is derived from
information in the same way information is derived
from data…

8.  Mitra, Akash; ”Classifying data for success
modeling” .
 Drucker, Johanna; ”Humanities approaches to
graphical display” .
 WIKIPEDIA
Reference-

9. THANK YOU

10. THANK YOU